Garmin - Instinct E GPS Smartwatch 45 mm Fiber-reinforced Polymer - Black with Charcoal Band - (2025)
About this product
Instinct E is the supertough 45 mm smartwatch that gets up to 16 days of battery life. It includes essential features such as smart notifications and Connect IQ Store compatibility. It also features 24/7 health and wellness tracking with wrist-based heart rate, advanced sleep monitoring, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries). With its high-strength case and scratch-resistant lens, the Instinct E smartwatch can take on your toughest adventures. It’s engineered to MIL-STD-810 for thermal and shock resistance and is also 10 ATM water-rated. Plus, it includes a 3-axis compass, barometric altimeter and multi-GNSS to keep you on track when you’re off the grid.
Color
Black with Charcoal BandRugged design
Stand out with a rugged design, including a 45 mm high-strength case and scratch-resistant display.
Tested for toughness
The Instinct E smartwatch is 10 ATM water-rated and engineered to MIL-STD-810 for thermal and shock resistance.
Essential health and wellness monitoring
Know your body better with health monitoring features, including heart rate, advanced sleep monitoring, Pulse Ox and more.
Smart notifications
Receive emails, texts and alerts on your watch when paired with your compatible Apple or Android smartphone.
Navigation features
Navigate confidently with a 3-axis compass, barometric altimeter and multi-GNSS support.
Built-in sports apps
Track your activities, including walking, running, cycling, hiking, strength training and more.
- Screen Size32 millimetersTouch ScreenNoOperating System CompatibilityAndroid, Apple iOSOperating SystemGarminApp CompatibleYesBuilt-in Storage1 gigabytes
Reviews
Rating 4.2 out of 5 stars with 5 reviews
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
From the manufacturer
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Instinct E is the supertough 45 mm smartwatch that gets up to 16 days of battery life. It includes essential features such as smart notifications and Connect IQ Store compatibility. It also features 24/7 health and wellness tracking with wrist-based heart rate, advanced sleep monitoring, Pulse Ox and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries). With its high-strength case and scratch-resistant lens, the Instinct E smartwatch can take on your toughest adventures. It’s engineered to MIL-STD-810 for thermal and shock resistance and is also 10 ATM water-rated. Plus, it includes a 3-axis compass, barometric altimeter and multi-GNSS to keep you on track when you’re off the grid.

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Why just carry out the mission? Own it with Instinct 2X Solar – Tactical Edition. This bold, rugged GPS smartwatch is built to U.S. military standard (MIL-STD-810), water-rated to 10 ATM and features solar charging for unlimited battery life in smartwatch mode when exposed to 3 hours of direct sunlight (50,000 lux) per day. Dedicated tactical features, such as night vision goggle compatibility, waypoint projection and dual-position GPS format, keep you mission-ready. Stealth mode lets you go dark by disabling wireless communication and data sharing. Count on multi-band signal reception technology to provide more accurate positioning, and multi-GNSS support to provide more reliable service in challenging environments. Stay ready for anything with all-day health monitoring for energy levels, stress, sleep, Pulse Ox, heart rate and more (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked. Pulse Ox not available in all countries).
| Pros for Garmin - Instinct E GPS Smartwatch 45 mm Fiber-reinforced Polymer - Black with Charcoal Band - (2025) | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Battery Life, GPS Accuracy, Ease of use, Accuracy | Battery Life, Overall Performance, GPS Accuracy, Comfort, Features | Battery Life, Overall Performance, Ease of Use, Brightness |
| Cons for Garmin - Instinct E GPS Smartwatch 45 mm Fiber-reinforced Polymer - Black with Charcoal Band - (2025) | |||
| There were no cons for this product— | Screen Quality | Band Quality | There were no cons for this product— |



































































